39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package listenerutil
|
|
|
|
import (
|
|
"context"
|
|
"net"
|
|
|
|
"google.golang.org/grpc/test/bufconn"
|
|
)
|
|
|
|
const BufConnType = "bufconn"
|
|
|
|
// BufConnWrapper implements consul-template's TransportDialer using a
|
|
// bufconn listener, to provide a way to Dial the in-memory listener
|
|
type BufConnWrapper struct {
|
|
listener *bufconn.Listener
|
|
}
|
|
|
|
// NewBufConnWrapper returns a new BufConnWrapper using an
|
|
// existing bufconn.Listener
|
|
func NewBufConnWrapper(bcl *bufconn.Listener) *BufConnWrapper {
|
|
return &BufConnWrapper{
|
|
listener: bcl,
|
|
}
|
|
}
|
|
|
|
// Dial connects to the listening end of the bufconn (satisfies
|
|
// consul-template's TransportDialer interface). This is essentially the client
|
|
// side of the bufconn connection.
|
|
func (bcl *BufConnWrapper) Dial(_, _ string) (net.Conn, error) {
|
|
return bcl.listener.Dial()
|
|
}
|
|
|
|
// DialContext connects to the listening end of the bufconn (satisfies
|
|
// consul-template's TransportDialer interface). This is essentially the client
|
|
// side of the bufconn connection.
|
|
func (bcl *BufConnWrapper) DialContext(ctx context.Context, _, _ string) (net.Conn, error) {
|
|
return bcl.listener.DialContext(ctx)
|
|
}
|